User blog comment:Sweetangel823/Announcement: AKB0048 SC0124 Senbatsu Sousenkyo/@comment-28459824-20160516131412/@comment-25104896-20160516134017

We're drawing them with a programm like Sai ect.

Usually, three things are on the poster: the member, the name of the member and an header which states that it's the SSK of the year XYZ.